What do I have to disclose to a buyer?

What you get. Answer 6 short questions about your situation and get a personalised list drawn from 17 possible documents, each with a one-line reason it is on the list. The list can include: Any hidden defect you know about that makes the home unsafe or unfit to live in; Anything you have covered, painted over or boxed in so it would not be seen; Every water event, what was done about it and the paperwork for the repair; Mould you know about, even behind finished walls; The unpermitted work, and any permit that was never closed; Permits, drawings and the final inspection sign-off for the work; Knob-and-tube or aluminum wiring, asbestos, vermiculite or urea formaldehyde foam insulation, if present; An underground oil tank, past or present, and any removal or soil report.